EXIT THE AGE OF KHONSHU. ENTER THE PHOENIX. The Avengers have saved Earth from the god of the Moon, but the return of a certain planet-burning cosmic firebird isn?t going to give them much time to catch their breath. Plus: The devil may be dead, but the threat of Mephisto lingers on, with a legacy interwoven in heretofore untold chapters of Earth?s Mightiest Heroes.